experteach.nl - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status

experteach.nl

DNSSEC⚠️ Not signed
A167.235.120.75🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC
PTRdedi8981.your-server.de
NSns.udag.de
A2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns.udag.de
A217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns.udag.de
NSns.udag.net
A2607:f1c0:fe:53:185:132:33:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.net
A185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.net
NSns.udag.org
A2607:f1c0:fe:53:185:132:34:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.org
A185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.org
TXTMS=ms31655282
SOAns.udag.dehostmaster@united-domains.de 2025-01-20 #5

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-08-16 02:00:02 +0000 (EPOCH 1786845602)
SOAns1.dns.nldns@sidn.nl 2026-08-16 #4

Same first word

Similar names

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns.udag.dens.udag.netns.udag.orgns.udagdns.dens.udagdns.netMXmailer.experteach.deA167.235.120.75176.28.54.90
NSns.udag.de2015-11-19 → 2026-08-16 · 3 obs
○ 2015-07-18 11:06:04
● 2015-11-19 06:23:30
● 2026-08-16 02:41:54
NSns.udag.net2015-11-19 → 2026-08-16 · 3 obs
○ 2015-07-18 11:06:04
● 2015-11-19 06:23:30
● 2026-08-16 02:41:54
NSns.udag.org2015-11-19 → 2026-08-16 · 3 obs
○ 2015-07-18 11:06:04
● 2015-11-19 06:23:30
● 2026-08-16 02:41:54
NSns.udagdns.de2015-07-18 → 2015-07-18 · 3 obs
● 2015-07-18 11:06:04
○ 2015-11-19 06:23:30
○ 2026-08-16 02:41:54
NSns.udagdns.net2015-07-18 → 2015-07-18 · 3 obs
● 2015-07-18 11:06:04
○ 2015-11-19 06:23:30
○ 2026-08-16 02:41:54
MXmailer.experteach.de2015-07-18 → 2018-10-05 · 4 obs
● 2015-07-18 11:06:04
● 2018-10-05 07:23:26
○ 2026-08-14 22:46:02
○ 2026-08-16 02:41:54
A167.235.120.752026-08-14 → 2026-08-16 · 3 obs
○ 2018-10-05 07:23:26
● 2026-08-14 22:46:02
● 2026-08-16 02:41:54
A176.28.54.902015-07-18 → 2018-10-05 · 4 obs
● 2015-07-18 11:06:04
● 2018-10-05 07:23:26
○ 2026-08-14 22:46:02
○ 2026-08-16 02:41:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
experteach.nlns.udag.de, ns.udag.net, ns.udag.org-

✅ Authoritative Response

Server:217.160.80.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for experteach.nl (unsigned zone)

⏱️ Timing

Total: 445ms | Queries: -

📄 Records

TypeCountSample Data
A1167.235.120.75
NS3ns.udag.org, ns.udag.de...
TXT1MS=ms31655282
SOA1ns.udag.de hostmaster.united-domains.de

Analysis

IP Addresses

experteach.nl points to a single IP number: 167.235.120.75.

Additional host names — www.experteach.eu, myexperteach.com, experteach.eu and two others — share IP numbers with experteach.nl.

Name Servers

experteach.nl is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

experteach.nl partially shares its NS delegation with several other domains, including stornofreie-provisionen.net, cfan.cz, hey.at and two others.

ns.udag.de, ns.udag.net and ns.udag.org each resolve to two IP addresses: ns.udag.de resolves to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253; ns.udag.net resolves to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253; ns.udag.org resolves to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.